Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e8c9b2cf473d8d07a8d8226548affd37805c0826b988efb231b66a3589fb04f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^